Styles when printing - where is the problem?

Question

css

Here is the connection of all style files

<link href="stylesheet/bootstrap.min.css" rel="stylesheet" media="all">

everything looks ok on the page, but when printing to pdf, some text blocks (in which the text is right-aligned) flew to the right, some of the colors are not applied - although I checked - these are the only styles on the page

, what's wrong? maybe there are some secrets?